School democratization has brought the contemporary issue of adaptation in education. A category among students with disabilities or learning and adaptation difficulties (EHDAA) classified by the MELS remains more problematic than others. Students with externalizing behavior disorders are more likely to not follow the regular path, or to drop out and to have difficulties in professional integration. How to explain a minority of them, against any statistical predicate, manages to graduate and be part of an exciting career? How behavioral problems can be reduced in adulthood? This memory brings clarification on these questions and offers a sociological analysis of the factors of perseverance in school and employability of adults who experienced externalizing behavior problems during high school. Two interviews have been made on meaningful lives of two individuals who meet these criterias. Analysis of their trajectory demonstrates that social inclusion is formed by the "interconnaissance" and "interreconnaissance" of different types of capital as agreed by Pierre Bourdieu. Also, based on the analysis method of insertion stories proposed by Demazière and Dubar, four trends were identified regarding how the resources were mobilized by the respondents. Although the material is small, this study has a unique look at several aspects of the phenomenon, which hopefully will attract the attention of other researchers who will consider the finding tracks in this thesis.